package lulin.w09.service;

import lulin.w09.entity.Department;

import java.util.List;

public interface DepartmentServiceInterface {
    Long addDepartment(Department department);
    int deleteDepartment(Long id);
    int updateDepartment(Department department);
    Department getDepartment(Long id);
    List<Department> getAllDepartments();
    List<Department> getDepartmentsBySchoolId(Long schoolId);
}    